#What is Atomic mass?/Atomic mass/ytShorts/Shorts#

What is atomic mass unit (amu)?

What is the atomic mass of Zirconium?

A radioactive element ._(Z)X^(4) whose atomic mass is A and atomic number is Z emits an alpha -particle and gamma -rays. What is the atomic number and atomic mass of the newly formed (daughter) atom?

Atomic Mass & Molecular Mass

The unit of atomic mass is :

The atomic mass of thorium is 232 and its atomic number is 90. During the course of its radioactive disintegration 6 alpha and 4 beta particles are emitted. What is the atomic mass and atomic number of the atom?